Poor Richard improved: being an almanack and ephemeris ... for the bissextile year, 1748 : ... Fitted to the latitude of forty degrees, and a meridian of near five hours West from London, but may, without sensible error, serve all the northern colonies

MLA

Saunders, Richard., Theophilus Grew and Curtis Collection of Franklin Imprints (University of Pennsylvania). Poor Richard improved: being an almanack and ephemeris ... for the bissextile year, 1748 : ... Fitted to the latitude of forty degrees, and a meridian of near five hours West from London, but may, without sensible error, serve all the northern colonies. Philadelphia : Printed and sold by B. Franklin, [1747]

APA

Saunders, R., Grew, T. & Curtis Collection of Franklin Imprints (University of Pennsylvania). (1747). Poor Richard improved: being an almanack and ephemeris ... for the bissextile year, 1748 : ... Fitted to the latitude of forty degrees, and a meridian of near five hours West from London, but may, without sensible error, serve all the northern colonies. Philadelphia : Printed and sold by B. Franklin.

Chicago

Saunders, Richard., Theophilus Grew and Curtis Collection of Franklin Imprints (University of Pennsylvania). Poor Richard improved: being an almanack and ephemeris ... for the bissextile year, 1748 : ... Fitted to the latitude of forty degrees, and a meridian of near five hours West from London, but may, without sensible error, serve all the northern colonies. Philadelphia : Printed and sold by B. Franklin, [1747]